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GMAT Problem of the Week. Issue#23

Bob drove from town X to town Y at a constant speed, and then drove back to X along the same route at a different constant speed. Did Bob travel from X to Y at a speed greater than doudounecanadaparis 50 km per hour?

(1) Bob’s average speed for the entire round trip, canada goose pas cher excluding the time spent at town Y, was 100 km per hour.

(2) It took Bob 15 more minutes to drive from X to Y than to make the return trip.

(A) Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
(B) Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
(C) Both statements TOGETHER are sufficient, but NEITHER one ALONE is sufficient.
(D) EACH statement ALONE is sufficient.
(E) Statements (1) and (2) TOGETHER are NOT sufficient.

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